What is the chemical formula of aluminum oxide? [Al³⁺ and O²⁻]

Type: MCQ • Marks: 1

A. Al₃O₂

B. AlO₂

C. AlO

D. Al₂O₃

Explanation

Criss-cross valency method: Al³⁺ and O²⁻ yields Al₂O₃.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 9th Science (MCQ)

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!